Ex Parte Babu et al - Page 8



                Appeal 2007-1522                                                                                   
                Application 10/631,698                                                                             

                chelating agent, such as EDTA, in a chemical-mechanical polishing                                  
                composition of the type disclosed by Chamberlin.                                                   
                       As a final point, we note that Appellants base no argument upon                             
                objective evidence of nonobviousness which would serve to rebut the                                
                inference of obviousness established by the Examiner.                                              
                       In conclusion, based on the foregoing and the reasons well stated by                        
                the Examiner, the Examiner’s decision rejecting the appealed claims is                             
                affirmed.                                                                                          
                       No time period for taking any subsequent action in connection with                          
                this appeal may be extended under 37 C.F.R. § 1.136(a)(1)(iv).                                     
                                                  AFFIRMED                                                         


                clj                                                                                                
                Fennemore Craig, P.C.                                                                              
                1700 Lincoln St.                                                                                   
                Suite 2625                                                                                         
                Denver, CO  80203                                                                                  









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